ITEM SPECIFICS
-
Brand
Model DB-PADGSUnbranded
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origin
Republic of Korea
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Size(Capacity)
PRODUCT DESCRIPTION
Gas Insulated Load Break Switches for 25.8kV Underground Line
It is installed on the ground or air on the 22.9KV-Y or 22KV-△ cable line and
it is manual or automatic load switch for multi circuit method of SF6 gas insulation used for line merge and line classification.
It is installed on the ground or air on the 22.9KV-Y or 22KV-△ cable line and
it is manual or automatic load switch for multi circuit method of SF6 gas insulation used for line merge and line classification.
| •Electrical Characteristics | |||
|---|---|---|---|
| Description | DB-PAD | ||
| Maximum Voltage | 25.8kV | 11/15kV | |
| Rated Frequency | 50/60Hz | 50/60Hz | |
| Rated Continuous Current | 630A | 630A | |
| Rated Fault Making Current (peak) | 32.5kAp | 32.5kAp | |
| Electrical Operations Time (Close/Open) | 70ms each | 70ms each | |
| Number of Mechanical Operations (main) | 5,000 times | 5,000 times | |
| Number of Mechanical Operations (ground)) | 1,000 times | 1,000 times | |
| Short Time Withstand Current (rms) | 12.5kA (1sec) | 12.5kA (1sec) | |
| Breaking Capacity | Mainly Active Load Current | 630A | 630A |
| Cable Charging Current Breaking | 25A | 25A | |
| Magnetizing Current Breaking | 21A | 21A | |
| Line Charging Current Breaking | 1.5A | 1.5A | |
| Closed Loop Breaking Current | 630A | 630A | |
| Insulation Level | Lightning Impulse Withstand Voltage | 125kV BIL | 125kV BIL |
| Power Frequency Withstand Voltage | 60kV | 60kV | |
| DC Voltage Withstand Voltage | 78kV | 78kV | |
| Weight without Outer Enclosure (4 way) | 300kg | 300kg | |
| •Dimension | ||||
|---|---|---|---|---|
| Model | Dimension (±3%) | |||
| A | B | C | D | |
| 4W-4S (Auto) | 1600 | 800 | 1300 | 540 |
| 3W-3S (Manual) | 1200 | 800 | 1200 | 540 |
| 4W-4S (Manual) | 1600 | 800 | 1200 | 540 |
PAYMENTS DETAILS
This supplier supports payments for offline orders
- Telegraphic Transfer : T/T
- Name : YANG, TAI-GWUN
SHIPPING
Shipping from :
Republic of Korea
- 396-2, Mongnae-dong, Danwon-gu, Ansan-si, Gyeonggi-do 425-100, Korea, 경기도,
DONG BANG ELECTRIC INDUSTRIAL CO., LTD.
The person in charge
Address
396-2, Mongnae-dong, Danwon-gu, Ansan-si, Gyeonggi-do 425-100, Korea, 경기도,
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- Business Type :
- Manufacturer
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- Main Product :
-
- Established :
- 1973-01-01
COMPANY ENVIRONMENT
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